CA2750109C - Element de support - Google Patents
Element de support Download PDFInfo
- Publication number
- CA2750109C CA2750109C CA2750109A CA2750109A CA2750109C CA 2750109 C CA2750109 C CA 2750109C CA 2750109 A CA2750109 A CA 2750109A CA 2750109 A CA2750109 A CA 2750109A CA 2750109 C CA2750109 C CA 2750109C
- Authority
- CA
- Canada
- Prior art keywords
- extension
- projection
- support member
- chair
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013536 elastomeric material Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- -1 mesh Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
Landscapes
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
L'invention concerne un élément de support (8) conçu pour être fixé à un ensemble dossier (3) et à un élément de chaise. Selon un mode de réalisation, l'élément de support (8) peut être inclus dans une chaise (1) comprenant une base (9), un ensemble dossier (3) et l'élément de support (8). L'ensemble dossier (3) comprend une extension (6) fixée à une armature de dossier (4). L'extension (6) est fixée à la base (9) de sorte que l'ensemble dossier (3) est mobile par rapport à la base (9). L'élément de support (8) est fixé à l'extension (6) et à la base (9). L'élément de support (8) a une rigidité supérieure à celle de l'extension (6). De préférence, l'extension (6) est composée de matériau élastomère.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/359,599 | 2009-01-26 | ||
US12/359,599 US8002351B2 (en) | 2009-01-26 | 2009-01-26 | Support member |
PCT/US2010/021725 WO2010085599A1 (fr) | 2009-01-26 | 2010-01-22 | Élément de support |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2750109A1 CA2750109A1 (fr) | 2010-07-29 |
CA2750109C true CA2750109C (fr) | 2013-11-19 |
Family
ID=42270454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2750109A Active CA2750109C (fr) | 2009-01-26 | 2010-01-22 | Element de support |
Country Status (3)
Country | Link |
---|---|
US (1) | US8002351B2 (fr) |
CA (1) | CA2750109C (fr) |
WO (1) | WO2010085599A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9380879B2 (en) | 2014-02-24 | 2016-07-05 | Knoll, Inc. | Chair back swivel mechanism |
US10966527B2 (en) | 2017-06-09 | 2021-04-06 | Steelcase Inc. | Seating arrangement and method of construction |
US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
CN107708491B (zh) | 2015-04-13 | 2022-02-22 | 斯迪尔科斯公司 | 座位布置 |
US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
AU2018344896A1 (en) * | 2017-10-05 | 2020-05-21 | Godrej & Boyce Mfg. Co. Ltd., | Posture adaptive work chair |
WO2019204714A1 (fr) * | 2018-04-19 | 2019-10-24 | Cramer Llc | Chaise dotée d'un dossier pliable et procédé associés |
CN113507865A (zh) | 2019-02-21 | 2021-10-15 | 斯特尔凯斯公司 | 身体支撑组件和用于该身体支撑组件的使用和组装的方法 |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB678890A (en) | 1950-08-23 | 1952-09-10 | Evertaut Ltd | Improvements relating to chairs |
US3416839A (en) * | 1967-04-26 | 1968-12-17 | Hyland C. Flint | Backrest assembly |
US4533177A (en) | 1979-06-06 | 1985-08-06 | Knoll International, Inc. | Reclining chair |
US4380352A (en) | 1979-06-11 | 1983-04-19 | Knoll International, Inc. | Reclining chair |
US4328943A (en) | 1979-06-11 | 1982-05-11 | Knoll International, Inc. | Control mechanism for a chair or the like |
IT1132630B (it) | 1980-09-03 | 1986-07-02 | Interieur Forma Sa | Sedile inclinabile |
US4561693A (en) * | 1983-06-10 | 1985-12-31 | Knoll International, Inc. | Back support tilt and seat and back support height control mechanism for a chair or the like |
WO1989003649A1 (fr) * | 1987-10-24 | 1989-05-05 | Kokuyo Co., Ltd. | Chaise basculante |
US4869552A (en) * | 1988-09-14 | 1989-09-26 | Shelby Williams Industries, Inc. | Flexible backrest assembly for a chair |
US5224758A (en) * | 1989-12-27 | 1993-07-06 | Itoki Crebio Corporation | Tilting control assembly for chair |
JP3330145B2 (ja) * | 1991-05-21 | 2002-09-30 | 株式会社イトーキ | 椅子の背,座部の連動支持機構 |
US5154438A (en) | 1991-09-30 | 1992-10-13 | Barclay Hugh W | Tilting and folding wheelchair |
DE69334200T2 (de) | 1992-06-15 | 2008-12-24 | Herman Miller, Inc., Zeeland | Rückenlehne für einen Stuhl |
JP2596820Y2 (ja) | 1993-07-27 | 1999-06-21 | 株式会社内田洋行 | 椅 子 |
US5464274A (en) | 1994-01-13 | 1995-11-07 | Westinghouse Electric Corporation | Chair seat tilt adjustment and locking mechanism |
DE4427754C2 (de) * | 1994-08-05 | 1997-09-11 | Mauser Office Gmbh | Stuhl, insbesondere Drehstuhl |
JP3325783B2 (ja) * | 1996-10-09 | 2002-09-17 | センター フォア デザイン リサーチ アンド ディベロプメント ナームローゼフェンノートチャップ | 調節自在の椅子 |
US5871258A (en) | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
DE29802360U1 (de) * | 1998-02-12 | 1999-06-10 | Vogtherr, Burkhard, Mulhouse | Funktionsstuhl |
US6523898B1 (en) | 1999-06-17 | 2003-02-25 | Steelcase Development Corporation | Chair construction |
AU783829B2 (en) | 2000-09-28 | 2005-12-08 | Formway Furniture Limited | A reclinable chair |
GB0114581D0 (en) | 2001-06-14 | 2001-08-08 | White Adam | Twister seat |
US6609755B2 (en) | 2001-06-15 | 2003-08-26 | Hon Technology Inc. | Ergonomic chair |
US20030127896A1 (en) | 2001-12-14 | 2003-07-10 | Deimen Michael L. | Chair with lumbar support and conforming back |
DE10200355A1 (de) * | 2002-01-08 | 2003-07-17 | Dauphin Friedrich W Gmbh | Stuhl |
US6869142B2 (en) | 2002-09-12 | 2005-03-22 | Steelcase Development Corporation | Seating unit having motion control |
US6767066B1 (en) | 2003-01-09 | 2004-07-27 | Patrician Furniture Co. | Articulated chair for health care |
US20040189073A1 (en) | 2003-03-28 | 2004-09-30 | Donald Chadwick | Adjustable chair |
US7273253B2 (en) | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
US7416251B2 (en) | 2005-06-10 | 2008-08-26 | Global Total Office | Chair |
US7461442B2 (en) | 2005-06-10 | 2008-12-09 | Haworth, Inc. | Assembly apparatus and process for a chair back |
US8087727B2 (en) | 2006-10-04 | 2012-01-03 | Formway Furniture Limited | Chair |
-
2009
- 2009-01-26 US US12/359,599 patent/US8002351B2/en not_active Expired - Fee Related
-
2010
- 2010-01-22 WO PCT/US2010/021725 patent/WO2010085599A1/fr active Application Filing
- 2010-01-22 CA CA2750109A patent/CA2750109C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US20100187884A1 (en) | 2010-07-29 |
WO2010085599A1 (fr) | 2010-07-29 |
CA2750109A1 (fr) | 2010-07-29 |
US8002351B2 (en) | 2011-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |